20922538 is an even 8-digits composite number following 20922537
and preceding 20922539 . In scientific notation, it is written as 2.0922538 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 8019648 positive integers (up to 20922538) that are relatively prime to 20922538.
20922538 has 32 divisors, whose sum is 37209600
The reverse of 20922538 is 83522902
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million nine hundred twenty-two thousand five hundred thirty-eight
Scientific notation
2.0922538 × 10^7
Engineering notation
2.0922538 × 10^6
Prime Factorization
2 × 7 × 169 × 37 × 239
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20922538
Product of the distinct prime numbers
The prime factorization of 20922538 is 2 × 7 × 169 × 37 × 239.
Since it has a total of 5 prime factors.
1 , 4 , 31 , 75 , 601 , 705 , 5615 , 5577 , 59364 , 16236 , 989834 , 693039 , 7911622 , 5407662 , 85552171 , 90652053 , 183358810 , 558359891 , 777606453 , 7666938271
n×2
41845076
n×3
62767614
n×4
83690152
n×5
104612690
n÷2
10461269
n÷3
6974179.3333333
n÷3
5230634.5
n÷5
4184507.6
n2
437752596361444
n3
9.158895331971E+21
n4
1.9162733562119E+29
n5
4.009330211373E+36
2 √n
4574.1160894756
3 √n
275.55277463037
4 √n
67.632211922099
5 √n
29.115407511931
1 , 2 , 7 , 14 , 37 , 74 , 169 , 239 , 259 , 338 , 478 , 518 , 1183 , 1673 , 2366 , 3346 , 6253 , 8843 , 12506 , 17686 , 40391 , 43771 , 61901 , 80782 , 87542 , 123802 , 282737 , 565474 , 1494467 , 2988934 , 10461269 , 20922538
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20922537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20922538 can be divided by 32 positive divisors.
The sum of these divisors (counting 20922538) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111110100000010101010
3
Ternary
1110100222022211
4
Quaternary
1033310002222
5
Quinary
20324010123
6
Senary
2024235334
8
Octal
117640252
10
Decimal
20922538
12
Duodecimal
700bb4a
16
Hexadecimal
13f40aa
20
Vigesimal
6af66i
36
Base36
cgfxm
md5
ad3091a08fc9b91df2191b1c058a9bdc
sha1
7bb6cfa9477007863677182facfee8bef53b94ab
sha256
af2543b4b2a7d8e5a25e2dce6e131b32b3db2ae36289d2252fa8e415aa65c454
sha512
48df32dbf8c0000f3fcf3e7aca31f9409f0f1c0efefc7ccf4808a0a8ddc82324071b41cd9707f8997e2f3750ac2bea909655d8d7975a1a42e1ae25498dee1083
ripemd-160
d8214d02501e8e07bf822939f9a5676a56ac23c2
Diameter
41845076
Circumference
131460183.35051
Area
1.375240340819E+15
Volume
3.8364691053224E+22
Surface area
5.5009613632759E+15
Circumference
131460183.35051
Perimeter
83690152
Area
437752596361444
Diagonal
29588936.998866
Surface area
2626515578168664
Volume
9.158895331971E+21
Space diagonal
36238898.839291
Perimeter
62767614
Area
1.895524345108E+14
Altitude
18119449.419645
Surface area
1.895524345108E+14
Volume
1.0793861662357E+21
Height
9862978.9996222